byensvinhus.dk DNS records

🖥️ Nameservers2 records 284ms

Nameserver	IP addresses	PTR	ASN / ISP
lewis.ns.cloudflare.com	108.162.195.159 162.159.44.159 172.64.35.159 2606:4700:58::a29f:2c9f 2803:f800:50::6ca2:c39f 2a06:98c1:50::ac40:239f	lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
noor.ns.cloudflare.com	108.162.194.74 162.159.38.74 172.64.34.74 2606:4700:50::a29f:264a 2803:f800:50::6ca2:c24a 2a06:98c1:50::ac40:224a	noor.ns.cloudflare.com noor.ns.cloudflare.com noor.ns.cloudflare.com noor.ns.cloudflare.com noor.ns.cloudflare.com noor.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 297ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.77.61	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.204.219	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 300ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	byensvinhus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::5 2a01:111:f403:ca09::3 2a01:111:f403:ca09::b 52.101.68.25 52.101.73.12 52.101.73.22 52.101.73.28	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.204.219
🔶 Autoconfig	104.21.77.61

🔷 AAAA Records (IPv6)2 records 259ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:4d3d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:ccdb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 277ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.77.61,172.67.204.219 ech=AEX+DQBBaAAgACAOLcELzyJ8ZkdamkzjzcdAQ9ACpp2tPSKJBrAczhC0XgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4d3d,2606:4700:3037::ac43:ccdb

📝 TXT Records2 records 605ms

TXT Record
MS=ms30051442
v=spf1 +a +mx include:spf.curanet.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (byensvinhus.dk)
-all (hard fail)	v=spf1 +a +mx include:spf.curanet.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.byensvinhus.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC464ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2411598173
Primary NS (MNAME)	lewis.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

284ms

A

297ms

MX

300ms

AAAA

259ms

TXT

605ms

CAA

282ms

HTTPS

277ms

TLSA

357ms

SOA

0ms

MTA-STS

355ms

DNSSEC

464ms

SRV

338ms

Total

6404ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 20:13:05	6404ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-30 10:43:02	9977ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 04:27:34	1142ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 15:11:22	829ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 18:10:49	2009ms	2 NS 2 A 1 MX	🔓 Insecure	View